Crossword clues for the word: COSMICRAYS The word COSMICRAYS has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for COSMICRAYS Showing 1 to 6 of 6 results Clue(s) Cover over Nissan car beginning to stop radiation Extraterrestrial factor in creating much of Earth's carbon-14 Massive fish? Particles beamed from outer space. Source of the Fantastic Four's superpowers Supercomputers control smelly space travellers